CPR Aquafuge on a 29g Bio-cube

[argileh]

Would it be too much to hang a CPR Aquafuge (Small) on the side of a 29g bio-cube. Would this overstress the side of the Bio-cube.

This is the Aquafuge:

http://www.jlaquatics.com/phpstore/store_pages/details/aquariums.php?product_ID=AQ-HOR12